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Haufe HC, Gygax L, Wechsler B, Stauffacher M, Friedli K.Haufe HC, et al. Among authors: wechsler b.Prev Vet Med. 2012 Jun 1;105(1-2):85-92. doi: 10.1016/j.prevetmed.2012.01.016. Epub 2012 Feb 10.Prev Vet Med. 2012.PMID: 22326044
Keil NM, Wiederkehr TU, Friedli K, Wechsler B.Keil NM, et al. Among authors: wechsler b.Prev Vet Med. 2006 May 17;74(2-3):142-53. doi: 10.1016/j.prevetmed.2005.11.005. Epub 2005 Dec 7.Prev Vet Med. 2006.PMID: 16337703
Vögeli S, Wolf M, Wechsler B, Gygax L.Vögeli S, et al. Among authors: wechsler b.Front Vet Sci. 2015 May 12;2:9. doi: 10.3389/fvets.2015.00009. eCollection 2015.Front Vet Sci. 2015.PMID: 26664938Free PMC article.